Issue 23, 2013
From the journal:

RSC Advances

Regioselective ethoxy-carbonylation of indoles and indazoles using DEAD and tetraethylammonium cyanide†

Samikannu Ramesh,ab   Pirama Nayagam Arunachalamb  and  Appaswami Lalitha*a  

* Corresponding authors

a Department of Chemistry, Periyar University, Salem, India-636011

b Syngene International Ltd, Bangalore, India-560099
E-mail: lalitha2531@yahoo.co.in
Fax: +91-427-2345124

Abstract

The direct carbonylation of the heterocyclic amines like indoles and indazoles using diethylazodicarboxylate (DEAD) in the presence of tetraethyl ammonium cyanide (TEACN) resulted in regio-selective C- or N-ethoxycarbonylations depending on the substituents present on the benzene ring of these heteroaromatic compounds.

Graphical abstract: Regioselective ethoxy-carbonylation of indoles and indazoles using DEAD and tetraethylammonium cyanide

About
Cited by
Related
Download options Please wait...

Supplementary files

Article information

DOI
https://doi.org/10.1039/C3RA40972D
Article type
Communication
Submitted
25 Feb 2013
Accepted
25 Apr 2013
First published
08 May 2013

RSC Adv., 2013,3, 8666-8669

Permissions

Request permissions

Regioselective ethoxy-carbonylation of indoles and indazoles using DEAD and tetraethylammonium cyanide

S. Ramesh, P. N. Arunachalam and A. Lalitha, RSC Adv., 2013, 3, 8666 DOI: 10.1039/C3RA40972D

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements